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authorDaniel Gustafsson <daniel@yesql.se>2018-12-13 09:57:58 +0100
committerDaniel Gustafsson <daniel@yesql.se>2018-12-13 09:57:58 +0100
commit7a09b52c98ac8d840a8a9907b1a1d9a9e684bcf5 (patch)
tree65ff353305bd1d837519f292bf934a498ae4ed13 /docs/HTTP-COOKIES.md
parentfdc5563b6e80bcdda89d68705cb5488ecc3a48ce (diff)
cookies: leave secure cookies alone
Only allow secure origins to be able to write cookies with the 'secure' flag set. This reduces the risk of non-secure origins to influence the state of secure origins. This implements IETF Internet-Draft draft-ietf-httpbis-cookie-alone-01 which updates RFC6265. Closes #2956 Reviewed-by: Daniel Stenberg <daniel@haxx.se>
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original [Netscape spec from 1994](https://curl.haxx.se/rfc/cookie_spec.html).
In 2011, [RFC6265](https://www.ietf.org/rfc/rfc6265.txt) was finally
- published and details how cookies work within HTTP.
+ published and details how cookies work within HTTP. In 2017, an update was
+ [drafted](https://tools.ietf.org/html/draft-ietf-httpbis-cookie-alone-01)
+ to deprecate modification of 'secure' cookies from non-secure origins.
## Cookies saved to disk